[Solved] Ms office 365 activation error- Word-Excel login error - Ms office 365 Teams login error

 

Since around one week, I was trying to solve this error, but all solution not worked until I remove accounts from Windows settings.

I tried completely uninstall and reinstall both MS Teams and Microsoft office application, Cleared all caches , removed temp, done windows update but all effort failed.

Solution to solve this issue:

Windows 10 >> Account settings >> access Work or school. 

Remove or disconnect the office 365 login account from here and then retry activate office 365 .

It will work :) :) :)